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- Inference of the obverse of a proposition. 换质法推导一个命题的方法
- This is the inverse of his earlier proposition. 这和他早些时候提的建议截然相反。
- A proposition obtained by conversion. 逆命题通过换位得到的命题
- Keeping a shop in this village is not a pay proposition. 在这个村子里开设商店是一桩亏本的买卖。
- derivative proposition 导出命题
- An organic derivative, such as coal or petroleum. 有机衍生物一种有机衍生物，如煤或石油
- The positive or negative character of a proposition. 命题的性质命题的肯定或否定的性质
- The students discussed the proposition that man is basically good. 学生们讨论了这么一个论点,即人性本善。
- His proposition is good in theory but cannot be put into practice. 他的建议在理论上可以，但不能付诸实现。
- Tunnelling under the English Channel is a big proposition. 在英吉利海峡海底凿隧道是一个大问题。
- This is not money-making proposition. 这不是个赚钱的事业。
- An acyl derivative of hydrazine. 酰肼一种由肼衍生而来的酰
- Accept the next proposition you hear. 接受你听到的下一个建议。
- Find on what foundation the proposition bottoms. 找出这个命题建立在什么基础上。
- A mark used as a superscript to indicate the first derivative of a variable. 撇号置于右上角的符号，用以标明变量的第一个导数
- The derivative of the step is the impulse. 阶梯的导数就是脉冲。
- A derivative is defined by a limiting process. 导数是通过一个极限过程加以规定的。
- This bill is a "pork barrel" proposition. 这项法案是一项“政治分肥”的办法。
- They spoke a derivative of the Malay language. 他们说一种从马来语派生的语言。
- This proposition harks back to a engineer. 这一个主张最初是一位工程师提出的。
